## Description
```
FlutterError (A ValueNotifier<bool> was used after being disposed.
Once you have called dispose() on a ValueNotifier<bool>, it can no longer be used.)
[sentry.platformError] #0 ChangeNotifier.debugAssertNotDisposed.<anonymous closure> (package:flutter/src/foundation/change_notifier.dart:183:9)
1 ChangeNotifier.debugAssertNotDisposed (package:flutter/src/foundation/change_notifier.dart:190:6)
change_notifier.dart:190
2 ChangeNotifier.notifyListeners (package:flutter/src/foundation/change_notifier.dart:416:27)
change_notifier.dart:416
3 ValueNotifier.value= (package:flutter/src/foundation/change_notifier.dart:559:5)
change_notifier.dart:559
4 _LoadingPhotosWidgetState.initState.<anonymous closure> (package:photos/ui/home/loading_photos_widget.dart:42:25)
```
## Tests